The amount of money Adam should save now in order to accomplish his goal is $13,470.30.
<h3>How much should Adam save now?</h3>
In order to determine the amount Adam should save now, the present valaue of $19,000 has to be determined. Present value is the sum of discounted cash flows.
Present value = future value / (1 + interest)^time
Interest = 1.92/2 = 0.96%
Time = 18 x 2 = 36
$19,000 / (1.0096^36) = $13,470.30
To learn more about present value, please check: brainly.com/question/26537392
We are given the function <span>f(x)=sqrt of (4sinx+2) and is asked to find the first derivative of the function when x is equal to zero.
</span><span>f(x)=sqrt of (4sinx+2)
f'(x) = 0.5 </span><span>(4sinx+2) ^ -0.5 * (4cosx)
</span>f'(0) = 0.5 <span>(4sin0+2) ^ -0.5 * (4cos0)
</span>f'(0) = 0.5 <span>(0+2) ^ -0.5 * (4*1)
</span>f'(x) = 0.5 (2) ^ -0.5 * (4)
f'(x) = -.1.65
<u>Answer</u>
<span><span>From the choices the answer is c. 27π m2
<u>Explanation</u>
</span><span>The formula for calculating the area of a circle is;
Area = πr^2
Where π = 3.142
r = radius of the circle.
When a sector of the circle is involve area is a fraction of the whole circle and it is given by;
Area of a sector = θ/360 πr^2
Where ϴ = angle that makes the sector
So, area = 120/360 π9^2=</span>27π
<span>
</span></span>
Answer:
72
Step-by-step explanation:
You can find ten percent of 180 pretty easily, it is 18 (divide by 10) then multiply by 4 to get 40%.